From nobody Fri Dec 19 22:00:59 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9293F2206BE; Thu, 27 Feb 2025 08:15:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740644100; cv=none; b=h77aT2ujxDEE8th3lFE61Nt1MIAhUtMk61R7TUhZB9oHzNNlTaGT0cTSj7o2xpjdecB0f7mLw++TZUTtq1fLpt+7LLke1MdLFs41tWoUkLgvnMbZtJfnyueagbNXM7mIHdgGE8/ipMs/QVfHLEjmaA32m/+GArA0naEi6EgDR6A= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740644100; c=relaxed/simple; bh=w+fxQNcEvc77dz9SybWo7UMq9e9nlth52edr2bW+Op4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=S6xIrlvSEu9JApVjQICjsXTvnSX9lWGRkD+Hy/3BqBDuIxG5OGP1O6rF9wN0vn3K7QX8TKiNr2+RocF+mmAAyDguN/keHP0uM51488ri3HoIpq3lw5h0wt8qKR49ZIpjOROoBHbNw3+NDwRV39sfJq7yR3i3BX9twQ0InCIItQk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GyXqFHvx; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="GyXqFHvx" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2CE63C4CEE7; Thu, 27 Feb 2025 08:15:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1740644100; bh=w+fxQNcEvc77dz9SybWo7UMq9e9nlth52edr2bW+Op4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GyXqFHvxwAES0HCr4fN3njdmx7bLlChjFPem1s4fYa7h7YJQKwssc/VwPrxqmmVYC jVQ4YNMbWPeapbW02wt4AVUlI1Sv25r4UctAJdTj6yMHy6WM7ospSVH2s+07gEqX25 q2ZDgvb6Q9OHg1y2E2DM7N9ZLuSZ3i9azW2tSEuXDGBcbWZPvTszpcdJx/SxXH/GLT ncLccRPYvpQm8I5y5Kdtbzl1cuLP4EydX7tzfwp6rjP/hBrA37E6h0RezGzIUAduSU FVr8X188fe2yq/Vs3X/vNZ7dA55GqzZXFFQKahOXKHg2F+jFtOW2huE/GDp7L6eIAr Nzb5E3s05AuRg== Received: from johan by xi.lan with local (Exim 4.97.1) (envelope-from ) id 1tnZ33-000000006mZ-35PJ; Thu, 27 Feb 2025 09:15:13 +0100 From: Johan Hovold To: Bjorn Andersson , Konrad Dybcio Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold , stable@vger.kernel.org, Aleksandrs Vinarskis Subject: [PATCH 4/8] arm64: dts: qcom: x1e80100-dell-xps13-9345: mark l12b and l15b always-on Date: Thu, 27 Feb 2025 09:13:53 +0100 Message-ID: <20250227081357.25971-5-johan+linaro@kernel.org> X-Mailer: git-send-email 2.45.3 In-Reply-To: <20250227081357.25971-1-johan+linaro@kernel.org> References: <20250227081357.25971-1-johan+linaro@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The l12b and l15b supplies are used by components that are not (fully) described (and some never will be) and must never be disabled. Mark the regulators as always-on to prevent them from being disabled, for example, when consumers probe defer or suspend. Note that these supplies currently have no consumers described in mainline. Fixes: f5b788d0e8cd ("arm64: dts: qcom: Add support for X1-based Dell XPS 1= 3 9345") Cc: stable@vger.kernel.org # 6.13 Cc: Aleksandrs Vinarskis Signed-off-by: Johan Hovold Reviewed-by: Aleksandrs Vinarskis Tested-by: Aleksandrs Vinarskis --- arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts b/arch/a= rm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts index 86e87f03b0ec..90f588ed7d63 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts @@ -359,6 +359,7 @@ vreg_l12b_1p2: ldo12 { regulator-min-microvolt =3D <1200000>; regulator-max-microvolt =3D <1200000>; regulator-initial-mode =3D ; + regulator-always-on; }; =20 vreg_l13b_3p0: ldo13 { @@ -380,6 +381,7 @@ vreg_l15b_1p8: ldo15 { regulator-min-microvolt =3D <1800000>; regulator-max-microvolt =3D <1800000>; regulator-initial-mode =3D ; + regulator-always-on; }; =20 vreg_l17b_2p5: ldo17 { --=20 2.45.3